| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $168.92 | 5.296% | $177.866 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $159.72 | 13.845% | $181.8332 | $181.83 | $181.85 | $181.80 |
| Purchase #3 | $9.36 | 8.674% | $10.1719 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $76.40 | 9.224% | $83.4471 | $83.45 | $83.45 | $83.40 |
| Purchase #5 | $71.32 | 13.764% | $81.1365 | $81.14 | $81.15 | $81.10 |
| Purchase #6 | $179.55 | 5.395% | $189.2367 | $189.24 | $189.25 | $189.20 |
| Purchase #7 | $33.85 | 5.368% | $35.6671 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $699.12 | $759.3585 | $759.37 | $759.35 | $759.30 | |